About Wacoal Wacoal is considered the gold-standard when it comes to lingerie. The fine-designs super-comfortable and well engineered fits. Once you try Wacoal you won't go back. Wacoal is renowned for the highest quality bras and panties in the world. The Wacoal philosophy is based on a deep understanding and concern for a woman's needs. We offer Wacoal bras in an extensive range of sizes. When choosing sizes keep in mind that Wacoal's cup sizing tends to be a bit generous.